?


Gerhard
Schurz

University of Salzburg
?


Georg
Dorn

University of Salzburg
?


Johannes
Czermak

University of Salzburg


Oswald
Veblen

Princeton (Physics Tree)


Alonzo
Church

UCLA (MathTree)
?


Ledger
Wood

Princeton


Nicholas
Rescher

University of Pittsburgh


Peter
Woodruff

UC Irvine

Hannes
Leitgeb

Ludwig-Maximilians-Universität München
(Options)

Catrin
Campbell-Moore

University of Bristol

Mario
Günther

LMU Munich

Hannes LeitgebX